8740534 has 8 divisors (see below), whose sum is σ = 14302728. Its totient is φ = 3972960.

The previous prime is 8740531. The next prime is 8740541. The reversal of 8740534 is 4350478.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 8740496 and 8740505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8740531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198627 + ... + 198670.

It is an arithmetic number, because the mean of its divisors is an integer number (1787841).

Almost surely, 2^8740534 is an apocalyptic number.

8740534 is a deficient number, since it is larger than the sum of its proper divisors (5562194).

8740534 is a wasteful number, since it uses less digits than its factorization.

8740534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397310.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 8740534 is about 2956.4394125366. The cubic root of 8740534 is about 205.9899294414.

The spelling of 8740534 in words is "eight million, seven hundred forty thousand, five hundred thirty-four".